class Computer{
  int add(int x,int y){
  return x+y;
  }
}
public class e4_6{
  public static void main(String args[]){
  Computer com=new Computer();
  int m=100;
  int n=200;
  int result= com.add(m,n);
  System.out.println(result);
  result=com.add(120+m,n*10+8);
  System.out.println(result);
  }
}
